INT 15H 82H: Program Termination
Expects: AH 82H
BX device ID
Returns: AX 0082H
Info: This service is designed to be intercepted by a multitasking
operating system. It would be used, along with INT 15H fns 80H
and 81H, to avoid device conflicts.
When unintercepted, the BIOS simply sets AH to 0 and clears CF.
See Also: INT 15H (extended AT services)
BIOS Data Area